人教版选修八Unit 1语法学案 Book8 unit1 Grammar名词性从句名词性从句的功能: 功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等。名词性从句:表语从句、宾语从句、主语从句、同位语从句一、主语从句小组讨论,找出下列句子的主语并总结。 1.A mooncake is a delicious, round cake.2.I dont know if it will grow.3.To give is better than to receive4.That light travels in straight lines is known to all.总结:主语可由_词、_词、数词、不定式、动名词和_等来承担。一般位于谓动词_。一、小组讨论并判断下列句子那些是主语从句。Yes or No?1.That he finished writing the composition in such a short time surprised us all.